A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes washer, concave, retainer, packing, and thrust type washers. See also spacer, sleeve; and spacer, stepped.
Classification: Cotters, cotter-pins, washers and similar articles, of aluminum
NSN 5965-00-985-4152
NSN 5920-01-219-0724
NSN 5935-01-126-0215
NSN 6240-01-368-6248
NSN 5996-01-528-3436
NSN 5985-00-899-6164
NSN 4140-00-170-5152
NSN 5920-01-058-0763
NSN 5945-00-594-5168
NSN 6145-00-265-6205
NSN 5930-01-167-8010
NSN 5950-00-444-4852